package com.szu.subject.ui.service;

import java.util.List;
import java.util.Map;

import com.szu.subject.domains.CourseInfo;
import com.szu.subject.domains.Selection;

public interface SelectionService {

	Map getSelectionByCourseId(Long id);

	int removeCourses(Map map);

	void removeOverflow(List<CourseInfo> courseInfos);

}
